MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12c7825f2a79392ee493c0e710f22666e1e6e52c97a231660dcabad407a90863. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



NetWire


Vendor detections: 12


Intelligence 12 IOCs 1 YARA 6 File information Comments

SHA256 hash: 12c7825f2a79392ee493c0e710f22666e1e6e52c97a231660dcabad407a90863
SHA3-384 hash: 0650ed50dc1c8578851d04265561ba990a38b4e29d48f28ab30dda1130809162658344565c0ad6f0316436c0b796de0a
SHA1 hash: 48bd6b79efc44be5518f81caff02be24ef4e7953
MD5 hash: 164778f49e8979a82cb40997fd3bbfde
humanhash: four-west-paris-juliet
File name:164778f49e8979a82cb40997fd3bbfde.exe
Download: download sample
Signature NetWire
File size:417'792 bytes
First seen:2022-03-18 15:35:46 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:fD+7Mg7K9hruG1fIUZmR5RrWmrBe6xR7hKUM7dH/n92rMUNy+toN0iSoju:fD+P7U7ebe6D7hKUMR9+XON0
Threatray 1'432 similar samples on MalwareBazaar
TLSH T1C894BF97A79AC273CF180B3EB9B5962D1700EE70BE5B470751813FEA68763D96C40CA4
File icon (PE):PE icon
dhash icon 88a2f0a2a323a6d0 (1 x NetWire, 1 x GuLoader, 1 x AgentTesla)
Reporter abuse_ch
Tags:exe NetWire RAT


Avatar
abuse_ch
NetWire C2:
91.134.183.120:3360

Indicators Of Compromise (IOCs)


Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
91.134.183.120:3360 https://threatfox.abuse.ch/ioc/409009/

Intelligence


File Origin
# of uploads :
1
# of downloads :
401
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Creating a file
Creating a window
Sending a custom TCP request
Enabling autorun
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
NetWire
Detection:
malicious
Classification:
troj.evad
Score:
96 / 100
Signature
C2 URLs / IPs found in malware configuration
Encrypted powershell cmdline option found
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Encoded PowerShell Command Line
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected Costura Assembly Loader
Yara detected NetWire RAT
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 592128 Sample: NzZ9pZlnL7.exe Startdate: 18/03/2022 Architecture: WINDOWS Score: 96 14 Found malware configuration 2->14 16 Malicious sample detected (through community Yara rule) 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 6 other signatures 2->20 7 NzZ9pZlnL7.exe 3 2->7         started        process3 signatures4 22 Encrypted powershell cmdline option found 7->22 10 powershell.exe 25 7->10         started        process5 process6 12 conhost.exe 10->12         started       
Threat name:
ByteCode-MSIL.Trojan.FormBook
Status:
Malicious
First seen:
2022-03-18 02:09:00 UTC
File Type:
PE (.Net Exe)
Extracted files:
21
AV detection:
21 of 27 (77.78%)
Threat level:
  5/5
Result
Malware family:
netwire
Score:
  10/10
Tags:
family:netwire botnet persistence rat stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Suspicious use of SetThreadContext
Checks computer location settings
Modifies WinLogon for persistence
NetWire RAT payload
Netwire
Malware Config
C2 Extraction:
91.134.183.120:3360
Unpacked files
SH256 hash:
68c88916cf64c7055f6ff7c62ae738f62df5288f833ab40dc2399a7a4412a286
MD5 hash:
09db893fca1427e181cbeead3b1552a5
SHA1 hash:
8c0d9163f703ccf91eabd6ea5611fbea7ea5dd0b
SH256 hash:
1a130533dfa97092338f0d818bfb0af0cb57b8e0b001b6e1bc2b116f20aad5a9
MD5 hash:
0778f042fd2f6bc6e28b71849ebc8849
SHA1 hash:
6f08fbafa0dda0eb9b2e86b2c3041ed2c146b67c
SH256 hash:
aeeaefc773a75f8bcc70c86c956a3b63f4b03c98cbd92f4b6f86ce414e6763f3
MD5 hash:
1d2ca3aa039372f56205e60b34b4da87
SHA1 hash:
34213550dec3c77329e68d6b79cb1bf64c041cb3
Detections:
win_netwire_g1 win_netwire_auto
SH256 hash:
12c7825f2a79392ee493c0e710f22666e1e6e52c97a231660dcabad407a90863
MD5 hash:
164778f49e8979a82cb40997fd3bbfde
SHA1 hash:
48bd6b79efc44be5518f81caff02be24ef4e7953
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:INDICATOR_EXE_Packed_SmartAssembly
Author:ditekSHen
Description:Detects executables packed with SmartAssembly
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_Reverse_DOS_header
Author:SECUINFRA Falcon Team
Description:Detects an reversed DOS header
Rule name:Typical_Malware_String_Transforms
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research
Rule name:Typical_Malware_String_Transforms_RID3473
Author:Florian Roth
Description:Detects typical strings in a reversed or otherwise modified form
Reference:Internal Research

File information


The table below shows additional information about this malware sample such as delivery method and external references.

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